424 citations · 1.7k across the 23 of their papers we have counts for
23 papers
Anomalous Thickness Dependence of the Vortex Pearl Length in Few-Layer NbSe2
Nofar Fridman, Tomer Daniel Feld, Avia Noah +16
The coexistence of multiple types of orders is a common thread in condensed matter physics and unconventional superconductors. The nature of superconducting orders may be unveiled…
Misfit layer superconductors, tuneable bulk heterostructures with strong 2D effects
Tomas Samuely, Martin Gmitra, Tristan Cren +2
Atomically thin layered materials are systems with zero limit bulk-to-surface ratio. Their physical properties are determined by two-dimensionality and strongly affected by interfa…
Field-induced antiferromagnetic correlations in a nanopatterned van der Waals ferromagnet: a potential artificial spin ice
Avia Noah, Nofar Fridman, Yishay Zur +15
Nano-patterned magnetic materials have opened new venues on the investigation of strongly correlated phenomena including artificial spin-ice systems, geometric frustration, magneti…
Anomalous size dependence of the coercivity of nanopatterned CrGeTe3
Avia Noah, Nofar Fridman, Yishay Zur +8
The coercivity of single-domain magnetic nanoparticles typically decreases with the nanoparticle size and reaches zero when thermal fluctuations overcome the magnetic anisotropy. H…
Magnetic imaging and domain nucleation in CrSBr down to the 2D limit
Yishay Zur, Avia Noah, Carla Boix-Constant +7
Recent advancements in 2D materials have revealed the potential of van der Waals magnets, and specifically of their magnetic anisotropy that allows applications down to the 2D limi…
Nano-Patterned Magnetic Edges in CrGeTe3 for Quasi 1-D Spintronic Devices
Avia Noah, Yishay Zur, Nofar Fridman +11
The synthesis of two-dimensional van der Waals magnets has paved the way for both technological applications and fundamental research on magnetism confined to ultra-small length sc…
Direct Observation of a Superconducting Vortex Diode
Alon Gutfreund, Hisakazu Matsuki, Vadim Plastovets +8
The interplay between magnetism and superconductivity can lead to unconventional proximity and Josephson effects. A related phenomenon that has recently attracted considerable atte…
Chip-Integrated Vortex Manipulation
Itai Keren, Alon Gutfreund, Avia Noah +4
Abrikosov Vortices have long been considered as means to encode classical information in low-temperature logic circuits (1) and memory devices (2-4). Although it is possible to con…
Interior and edge magnetization in thin exfoliated CrGeTe3 films
Avia Noah, Hen Alpern, Sourabh Singh +12
CrGeTe3 (CGT) is a semiconducting vdW ferromagnet shown to possess magnetism down to a two-layer thick sample. Although CGT is one of the leading candidates for spintronics devices…
Unconventional Meissner screening induced by chiral molecules in a conventional superconductor
Hen Alpern, Morten Amundsen, Roman Hartmann +12
The coupling of a superconductor to a different material often results in a system with unconventional superconducting properties. A conventional superconductor is a perfect diamag…
Hidden spin-texture at topological domain walls drive exchange bias in a Weyl semimetal
Avia Noah, Filip Toric, Tomer D. Feld +11
Exchange bias is a phenomenon critical to solid-state technologies that require spin valves or non-volatile magnetic memory. The phenomenon is usually studied in the context of mag…
SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging
Y. Anahory, H. R. Naren, E. O. Lachman +8
Scanning nanoscale superconducting quantum interference devices (nanoSQUIDs) are of growing interest for highly sensitive quantitative imaging of magnetic, spintronic, and transpor…
Observation of a gel of quantum vortices in a superconductor at very low magnetic fields
José Benito Llorens, Lior Embon, Alexandre Correa +13
A gel consists of a network of particles or molecules formed for example using the sol-gel process, by which a solution transforms into a porous solid. Particles or molecules in a…
Observation of superparamagnetism in coexistence with quantum anomalous Hall C=1 and C=0 Chern states
E. O. Lachman, M. Mogi, J. Sarkar +9
Simultaneous transport and scanning nanoSQUID-on-tip magnetic imaging studies in Cr-(Bi,Sb)Te modulation-doped films reveal the presence of superparamagnetic order within t…
Imaging of super-fast dynamics and flow instabilities of superconducting vortices
Lior Embon, Yonathan Anahory, Željko L. Jelić +8
Quantized magnetic vortices driven by electric current determine key electromagnetic properties of superconductors. While the dynamic behavior of slow vortices has been thoroughly…
Nanoscale thermal imaging of dissipation in quantum systems
Dorri Halbertal, Jo Cuppens, Moshe Ben Shalom +12
Energy dissipation is a fundamental process governing the dynamics of physical, chemical, and biological systems. It is also one of the main characteristics distinguishing quantum…
Electrically tunable multi-terminal SQUID-on-tip
Aviram Uri, Alexander Y. Meltzer, Yonathan Anahory +8
We present a new nanoscale superconducting quantum interference device (SQUID) whose interference pattern can be shifted electrically in-situ. The device consists of a nanoscale fo…
Emergent nanoscale superparamagnetism at oxide interfaces
Yonathan Anahory, Lior Embon, Chang Jian Li +12
Atomically sharp oxide heterostructures exhibit a range of novel physical phenomena that do not occur in the parent bulk compounds. The most prominent example is the appearance of…
Visualization of superparamagnetic dynamics in magnetic topological insulators
E. Lachman, A. F. Young, A. Richardella +10
Quantized Hall conductance is a generic feature of two dimensional electronic systems with broken time reversal symmetry. In the quantum anomalous Hall state recently discovered in…
Probing dynamics and pinning of single vortices in superconductors at nanometer scales
Lior Embon, Yonathan Anahory, Alexander Suhov +9
The dynamics of quantized magnetic vortices and their pinning by materials defects determine electromagnetic properties of superconductors, particularly their ability to carry non-…
A three-junction SQUID-on-tip with tunable in-plane and out-of-plane magnetic field sensitivity
Yonathan Anahory, Jonathan Reiner, Lior Embon +6
Nanoscale superconducting quantum interference devices (SQUIDs) demonstrate record sensitivities to small magnetic moments, but are typically sensitive only to the field component…
Scanning nano-SQUID with single electron spin sensitivity
Denis Vasyukov, Yonathan Anahory, Lior Embon +9
One of the critical milestones in the intensive pursuit of quantitative nanoscale magnetic imaging tools is achieving the level of sensitivity required for detecting the field gene…
Replenish and relax: explaining logarithmic annealing in disordered materials
Laurent Karim Béland, Yonathan Anahory, Dries Smeets +7
Fatigue and aging of materials are, in large part, determined by the evolution of the atomic-scale structure in response to strains and perturbations. This coupling between microsc…